The unusual properties of anisotropic systems of quasiparticles in superfluid ⁴He
We discuss a number of unusual phenomena, which have been discovered recently in anisotropic
 quasiparticle systems in superfluid ⁴He. These include the creation of high-energy phonons by a pulse of
 low-energy phonons, the suprathermal distribution of high-energy phonons in long pho...
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| Опубліковано в: : | Физика низких температур |
|---|---|
| Дата: | 2007 |
| Автори: | , , , |
| Формат: | Стаття |
| Мова: | Англійська |
| Опубліковано: |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2007
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| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/120933 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | The unusual properties of anisotropic systems of quasiparticles in superfluid ⁴He / I.N. Adamenko, K.E. Nemchenko, V.A. Slipko, A.F.G. Wyatt // Физика низких температур. — 2007. — Т. 33, № 09. — С. 1008–1015. — Бібліогр.: 18 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862671247298527232 |
|---|---|
| author | Adamenko, I.N. Nemchenko, K.E. Slipko, V.A. Wyatt, A.F.G. |
| author_facet | Adamenko, I.N. Nemchenko, K.E. Slipko, V.A. Wyatt, A.F.G. |
| citation_txt | The unusual properties of anisotropic systems of quasiparticles in superfluid ⁴He / I.N. Adamenko, K.E. Nemchenko, V.A. Slipko, A.F.G. Wyatt // Физика низких температур. — 2007. — Т. 33, № 09. — С. 1008–1015. — Бібліогр.: 18 назв. — англ. |
| collection | DSpace DC |
| container_title | Физика низких температур |
| description | We discuss a number of unusual phenomena, which have been discovered recently in anisotropic
quasiparticle systems in superfluid ⁴He. These include the creation of high-energy phonons by a pulse of
low-energy phonons, the suprathermal distribution of high-energy phonons in long phonon pulses, the mesa
shape of the angular distribution of low-energy phonons, the creation of a «hot line» when two-phonon
pulses cross. The thermodynamic properties of anisotropic quasiparticle systems of He II are derived for all
degrees of anisotropy.
|
| first_indexed | 2025-12-07T15:32:53Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-120933 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 0132-6414 |
| language | English |
| last_indexed | 2025-12-07T15:32:53Z |
| publishDate | 2007 |
| publisher | Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| record_format | dspace |
| spelling | Adamenko, I.N. Nemchenko, K.E. Slipko, V.A. Wyatt, A.F.G. 2017-06-13T10:40:03Z 2017-06-13T10:40:03Z 2007 The unusual properties of anisotropic systems of quasiparticles in superfluid ⁴He / I.N. Adamenko, K.E. Nemchenko, V.A. Slipko, A.F.G. Wyatt // Физика низких температур. — 2007. — Т. 33, № 09. — С. 1008–1015. — Бібліогр.: 18 назв. — англ. 0132-6414 PACS: 67.40.Db, 67.40.Fd https://nasplib.isofts.kiev.ua/handle/123456789/120933 We discuss a number of unusual phenomena, which have been discovered recently in anisotropic
 quasiparticle systems in superfluid ⁴He. These include the creation of high-energy phonons by a pulse of
 low-energy phonons, the suprathermal distribution of high-energy phonons in long phonon pulses, the mesa
 shape of the angular distribution of low-energy phonons, the creation of a «hot line» when two-phonon
 pulses cross. The thermodynamic properties of anisotropic quasiparticle systems of He II are derived for all
 degrees of anisotropy. We express our gratitude to EPSRC, UK (grant EP/C
 523199/1) for supporting this work. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур International Conference "Statistical Physics 2006. Condensed Matter: Theory and Application" The unusual properties of anisotropic systems of quasiparticles in superfluid ⁴He Article published earlier |
| spellingShingle | The unusual properties of anisotropic systems of quasiparticles in superfluid ⁴He Adamenko, I.N. Nemchenko, K.E. Slipko, V.A. Wyatt, A.F.G. International Conference "Statistical Physics 2006. Condensed Matter: Theory and Application" |
| title | The unusual properties of anisotropic systems of quasiparticles in superfluid ⁴He |
| title_full | The unusual properties of anisotropic systems of quasiparticles in superfluid ⁴He |
| title_fullStr | The unusual properties of anisotropic systems of quasiparticles in superfluid ⁴He |
| title_full_unstemmed | The unusual properties of anisotropic systems of quasiparticles in superfluid ⁴He |
| title_short | The unusual properties of anisotropic systems of quasiparticles in superfluid ⁴He |
| title_sort | unusual properties of anisotropic systems of quasiparticles in superfluid ⁴he |
| topic | International Conference "Statistical Physics 2006. Condensed Matter: Theory and Application" |
| topic_facet | International Conference "Statistical Physics 2006. Condensed Matter: Theory and Application" |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/120933 |
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